Fuji Electric FXE-B User manual

FXE-B
4-DIGIT LOOP POWERED INDICATOR
(outdoor enclosure, ameproof) MODEL FXE-B
SAFE INSTALLATION MANUAL (CENELEC APPROVAL)
BEFORE USE ....
■SAFETY PRECAUTIONS
This manual describes important points of caution for safe
use of this product in potentially explosive atmosphere.
Please read this manual carefully before installing and op-
erating the product.
■MODEL NUMBER IDENTIFICATION
Model No. FXE-B – 1 2 3 4 5
1) SAFETY APPROVAL
0 : None
4 : CENELEC flameproof (ATEX)
2) TERMINAL BLOCK
0 : None
3) WIRING CONDUIT
1 : 1/2 NPT
2 : M20 x 1.5
4) ENCLOSURE MATERIAL
A : Diecast aluminium
S : Stainless steel casting
5) MOUNTING BRACKET
0 : Without
1 : With
■MANUFACTURED DATE CODE IDENTIFICATION
The manufactured year can be identified by the serial num-
ber described on the specification label.
Serial No. x Y xxxxxx
PRODUCTION YEAR
3 : 2013 0 : 2020
: : 1 : 2021
9 : 2019 2 : 2022
WARNING
Explosions could result in death or serious injury:
•Theenclosurecovermustbefullyengagedtomeetexplo-
sion-proof/flameproof requirements.
•Do not remove the enclosure cover in explosive atmos-
pheres when the circuit is alive.
•Beforeyouremovetheunitormountit,orbeforeyoucon-
nectordisconnectthewiring,turnoffthepowersupply
and the input signal for safety. Do not disconnect unless
the area is known to be non-explosive.
•Wheneveryouneedtomeasurevoltageacrossthetermi-
nalsor apply a simulated inputsignal to the terminals,
make sure that there is no danger of explosion in the at-
mosphere.
•Verify the certication of the product described on the
specification label on the product.
•Verifythattheoperatingatmosphereofthemeteriscon-
sistent with the appropriate hazardous locations certifica-
tions.
•Verifythattheenvironmentaltemperatureiswithinthe
temperature class required for the area.
Failure to follow these installation guidelines could result
in death or serious injury:
•
Make sure only qualified personnel perform the installation.
•Theameproofapprovalofthisunitisappliedtothecom-
bination of the outdoor enclosure and the indicator. The
indicator must not be separated or replaced.
•Substitutionofcomponentsmayimpairsuitabilityforthe
hazardous location and may cause an explosion.
Fuji Electric France S.A.S.
46, Rue Georges Besse - Z I du Brézet - 63 039 Clermont-Ferrand cedex 2 FRANCE
France : Tél. [phone] - Fax [phone] - International : Tél. [phone] - Fax. [phone]
E-mail : [e-mail] – WEB : www.fujielectric.fr
TNFFXEB-E

FXE-B
SAFETY FEATURES & CAUTIONS
■FLAMEPROOF APPROVAL
•CENELEC/ATEX
EC-Type Examination Certificate: DEKRA 13ATEX0058
II2GExdIICT5,T6Gb
Zone 1
EN60079-0:2009
EN60079-1:2007
•Prior to installation, check that the safety class of this
unit satisfies the system requirements.
•Environmentaltemperaturemustbewithinthefollowing
ranges depending upon the required temperature class.
T5 : -40°C ≤ Ta ≤ +80°C
T6:-40°C≤Ta≤+70°C
•Usesuitableheatresistantcableandcableglandforam-
bienttemperatures≥70°C
•Beforewiring,makesurethereisnodangerofexplosion
in the atmosphere.
•Beforeopeningtheenclosure,waitatleastfor60seconds
after the power is removed.
•Thecableentrydeviceandstoppingplugsforunusedap-
erturesshallbeofacertiedameprooftype,suitablefor
the conditions of use and correctly installed.
•Thecableentryconduitis1/2NPTthreadedorM20×1.5
threaded.
•Sixormorecableentrythreadsmustbeengaged.
•Squeezethecableentryandstopping plug into the con-
duit with the proper tool.
•Beforeturningthepowersupplyon,besuretoclosethe
enclosure cover tightly and tighten the fastener as shown
in Figure 1 using a hexagon key wrench. When opening
theenclosure,loosenthefastenerrst.
Figure 1. Enclosure fastener
Tighten
Loosen
Fastener
Hexagon Key
Wrench
•DONOTRUBthesurfaceoftheplasticenclosurewitha
dry cloth. Electrostatic charge generated by the friction
may cause an explosion.
•Besuretoearththeunit.
•For external earthing or bonding connection a cable lug
shall be used so that the conductor is secured against
loosening and twisting and that contact pressure is main-
tained.
TNFFXEB-E

FXE-B
41
INDICATOR
FXE-B
Junction Box
–
+
4321
INDICATOR
FXE-B
+
–
ELECTRICAL DATA
INPUT CURRENT: 4 to 20 mA DC (Max. 24 mA DC)
*1 : Install according to local installation codes.
CENELEC/ATEX approved cable entries or stopping plugs are required.
*2 : Other apparatus including the junction box must be CENELEC/ATEX approved
for appropriate hazardous location.
*1*1
*1*1
*1
Figure 1. Without Using Internal Bridge
Figure 2. Using Internal Bridge
External Earthing Te rminal
External Earthing Te rminal
Flameproof Enclosure
Flameproof Enclosure
INSTALLATION DIAGRAM for CENELEC FLAMEPROOF MODEL
*2*2*2
*2*2
Specifications are subject to change without notice.
Fuji Electric France S.A.S.
46, Rue Georges Besse - Z I du Brézet - 63 039 Clermont-Ferrand cedex 2 FRANCE
France : Tél. [phone] - Fax [phone] - International : Tél. [phone] - Fax. [phone]
E-mail : [e-mail] – WEB : www.fujielectric.fr